Yellowstone National Park has long captured the imagination of scientists and the public alike, particularly due to its ...

A volcanic eruption restarted in Iceland, with lava flow threatening the already severely damaged fishing town Grindavik.

Mount Spurr lies about 80 miles west of Anchorage, which is Alaska's most populous city, making it one of the state's most closely watched volcanoes. It last erupted in 1992, spreading ash over ...

When magma moves into the rift zone of a Hawaiian volcano, there is understandably a lot of excitement and apprehension. How ...

Tourists and residents in Iceland evacuated Tuesday as a volcano eruption impacted ... crater row was likely as seismic activity increased in recent weeks. Magma was accumulating and pressure ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Magma moves through Hawaiian rift zones as dikes, which are tabular sheets of magma that move laterally and vertically ...